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University, Subject, Country, Region, World
Natural History Museum, London 199 Scientists Subject Rankings (Sort by last 5 years H Index)
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Dec 30, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.699) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Last 5 Years H-Index Rankings
Rankings
10,563
World Rank
931
Country Rank
1
University
Ranking Based On Selection:
1
Natural Sciences / Biological Science
biodiversity science | IPBES | macroevolution | micropaleontology | PREDICTS projec
biodiversity science | IPBES | macroevolution | micropaleontology | PREDICTS projec
Last 5 Years H-Index Metrics
-
H-Index66
-
i10 Index174
-
Citation Counts31,411
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* Last 5 Years H-Index Rankings
Rankings
19,075
World Rank
1,655
Country Rank
2
University
Ranking Based On Selection:
2
History, Philosophy, Theology / History
palaeontology anthropology archaeology quaternary pleistocen
palaeontology anthropology archaeology quaternary pleistocen
Last 5 Years H-Index Metrics
-
H-Index57
-
i10 Index187
-
Citation Counts11,837
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* Last 5 Years H-Index Rankings
Rankings
25,454
World Rank
2,173
Country Rank
3
University
Ranking Based On Selection:
3
Natural Sciences / Biological Science
Mycology | Biological Nomenclature | Biodiversity | Forensic Science | Lichen
Mycology | Biological Nomenclature | Biodiversity | Forensic Science | Lichen
Last 5 Years H-Index Metrics
-
H-Index52
-
i10 Index177
-
Citation Counts20,406
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* Last 5 Years H-Index Rankings
Rankings
27,292
World Rank
2,329
Country Rank
4
University
Ranking Based On Selection:
4
Last 5 Years H-Index Metrics
-
H-Index51
-
i10 Index150
-
Citation Counts17,558
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* Last 5 Years H-Index Rankings
Rankings
35,038
World Rank
2,958
Country Rank
6
University
Ranking Based On Selection:
5
Last 5 Years H-Index Metrics
-
H-Index48
-
i10 Index188
-
Citation Counts8,553
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* Last 5 Years H-Index Rankings
Rankings
32,899
World Rank
2,785
Country Rank
5
University
Ranking Based On Selection:
6
History, Philosophy, Theology / History
Systematics | arthropod evolution | palaeontology | Chilopod
Systematics | arthropod evolution | palaeontology | Chilopod
Last 5 Years H-Index Metrics
-
H-Index49
-
i10 Index169
-
Citation Counts8,455
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* Last 5 Years H-Index Rankings
Rankings
35,274
World Rank
2,982
Country Rank
7
University
Ranking Based On Selection:
7
Last 5 Years H-Index Metrics
-
H-Index48
-
i10 Index138
-
Citation Counts8,104
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* Last 5 Years H-Index Rankings
Rankings
37,655
World Rank
3,169
Country Rank
8
University
Ranking Based On Selection:
8
History, Philosophy, Theology / History
collections | systematics | parasitology | metazoa | evolutio
collections | systematics | parasitology | metazoa | evolutio
Last 5 Years H-Index Metrics
-
H-Index47
-
i10 Index155
-
Citation Counts8,067
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* Last 5 Years H-Index Rankings
Rankings
39,705
World Rank
3,338
Country Rank
10
University
Ranking Based On Selection:
9
Last 5 Years H-Index Metrics
-
H-Index46
-
i10 Index94
-
Citation Counts9,050
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* Last 5 Years H-Index Rankings
Rankings
38,083
World Rank
3,199
Country Rank
9
University
Ranking Based On Selection:
10
Last 5 Years H-Index Metrics
-
H-Index47
-
i10 Index122
-
Citation Counts7,274
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* Last 5 Years H-Index Rankings
Rankings
50,220
World Rank
4,141
Country Rank
11
University
Ranking Based On Selection:
11
History, Philosophy, Theology / History
Palaeontology | Vertebrate Palaeontology | Dinosaurs | Macroevolution | palaeobiolog
Palaeontology | Vertebrate Palaeontology | Dinosaurs | Macroevolution | palaeobiolog
Last 5 Years H-Index Metrics
-
H-Index43
-
i10 Index180
-
Citation Counts6,883
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* Last 5 Years H-Index Rankings
Rankings
51,164
World Rank
4,215
Country Rank
12
University
Ranking Based On Selection:
12
History, Philosophy, Theology / History
Mammalian Evolution | Evolutionary Development | Morphometrics | Vertebrate Palaeobiology | Diversit
Mammalian Evolution | Evolutionary Development | Morphometrics | Vertebrate Palaeobiology | Diversit
Last 5 Years H-Index Metrics
-
H-Index43
-
i10 Index116
-
Citation Counts5,862
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* Last 5 Years H-Index Rankings
Rankings
54,153
World Rank
4,445
Country Rank
13
University
Ranking Based On Selection:
13
Natural Sciences / Biological Science
conservation | marine | ornithology | islands | plastic pollutio
conservation | marine | ornithology | islands | plastic pollutio
Last 5 Years H-Index Metrics
-
H-Index42
-
i10 Index111
-
Citation Counts6,684
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* Last 5 Years H-Index Rankings
Rankings
62,113
World Rank
5,036
Country Rank
15
University
Ranking Based On Selection:
14
Last 5 Years H-Index Metrics
-
H-Index40
-
i10 Index126
-
Citation Counts6,858
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* Last 5 Years H-Index Rankings
Rankings
63,887
World Rank
5,153
Country Rank
16
University
Ranking Based On Selection:
15
Last 5 Years H-Index Metrics
-
H-Index40
-
i10 Index112
-
Citation Counts5,444
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* Last 5 Years H-Index Rankings
Rankings
60,688
World Rank
4,921
Country Rank
14
University
Ranking Based On Selection:
16
Last 5 Years H-Index Metrics
-
H-Index40
-
i10 Index160
-
Citation Counts10,622
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* Last 5 Years H-Index Rankings
Rankings
68,973
World Rank
5,514
Country Rank
17
University
Ranking Based On Selection:
17
Last 5 Years H-Index Metrics
-
H-Index39
-
i10 Index123
-
Citation Counts5,219
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* Last 5 Years H-Index Rankings
Rankings
69,143
World Rank
5,526
Country Rank
18
University
Ranking Based On Selection:
18
Engineering & Technology / Earth Sciences
mineralogy | geochemistry | ore deposits | mineral exploratio
mineralogy | geochemistry | ore deposits | mineral exploratio
Last 5 Years H-Index Metrics
-
H-Index39
-
i10 Index89
-
Citation Counts5,082
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* Last 5 Years H-Index Rankings
Rankings
73,048
World Rank
5,827
Country Rank
19
University
Ranking Based On Selection:
19
Last 5 Years H-Index Metrics
-
H-Index38
-
i10 Index79
-
Citation Counts5,699
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* Last 5 Years H-Index Rankings
Rankings
75,798
World Rank
6,025
Country Rank
20
University
Ranking Based On Selection:
20
Last 5 Years H-Index Metrics
-
H-Index38
-
i10 Index99
-
Citation Counts3,870
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* Last 5 Years H-Index Rankings
Rankings
78,999
World Rank
6,286
Country Rank
21
University
Ranking Based On Selection:
21
History, Philosophy, Theology / History
Freshwater biology | palaeoecology | environmental change | Chironomidae | Odonat
Freshwater biology | palaeoecology | environmental change | Chironomidae | Odonat
Last 5 Years H-Index Metrics
-
H-Index37
-
i10 Index130
-
Citation Counts5,514
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* Last 5 Years H-Index Rankings
Rankings
96,011
World Rank
7,490
Country Rank
22
University
Ranking Based On Selection:
22
Natural Sciences / Biological Science
Deep-sea biology | Marine Biodiversity | Ocean Conservation | Polychaeta (Annelida) taxonomy and evolutio
Deep-sea biology | Marine Biodiversity | Ocean Conservation | Polychaeta (Annelida) taxonomy and evolutio
Last 5 Years H-Index Metrics
-
H-Index35
-
i10 Index94
-
Citation Counts3,741
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* Last 5 Years H-Index Rankings
Rankings
101,523
World Rank
7,906
Country Rank
23
University
Ranking Based On Selection:
23
Last 5 Years H-Index Metrics
-
H-Index34
-
i10 Index116
-
Citation Counts4,334
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* Last 5 Years H-Index Rankings
Rankings
104,235
World Rank
8,081
Country Rank
24
University
Ranking Based On Selection:
24
Last 5 Years H-Index Metrics
-
H-Index34
-
i10 Index57
-
Citation Counts3,475
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* Last 5 Years H-Index Rankings
Rankings
114,663
World Rank
8,794
Country Rank
25
University
Ranking Based On Selection:
25
Natural Sciences / Biological Science
Natural History | Herpetology | Phylogenetics | Systematics | Evolutio
Natural History | Herpetology | Phylogenetics | Systematics | Evolutio
Last 5 Years H-Index Metrics
-
H-Index32
-
i10 Index100
-
Citation Counts9,425
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